Frederik Spang Thomsen

Amazing! Marking as resolved for now!

The $$value['id'] construction is parsed differently.
In php 7, you’d want ${$value['id']}

“Changes to the handling of indirect variables, properties, and methods” from https://php.net/manual/en/migration70.incompatible.php

I had a Customer whose site crashed, due the theme. After displaying PHP errors, I found that functions.php includes a custom CSS-php file (with style-tags).

This is the wrong way around it. It produces errors like being unable to set headers, output already started.

Functions.php should never produce output.

This file should be moved to somewhere else, and queued correctly.

Do you have a Git-Repository for the theme, that I Can send pull-requests to, with the fix i have made?